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Diffstat (limited to '')
-rw-r--r-- | tools/perf/pmu-events/arch/x86/goldmont/memory.json | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/tools/perf/pmu-events/arch/x86/goldmont/memory.json b/tools/perf/pmu-events/arch/x86/goldmont/memory.json new file mode 100644 index 000000000..197dc76d4 --- /dev/null +++ b/tools/perf/pmu-events/arch/x86/goldmont/memory.json @@ -0,0 +1,34 @@ +[ + { + "PEBS": "2", + "CollectPEBSRecord": "2", + "PublicDescription": "Counts when a memory load of a uop spans a page boundary (a split) is retired.", + "EventCode": "0x13", + "Counter": "0,1,2,3", + "UMask": "0x2", + "EventName": "MISALIGN_MEM_REF.LOAD_PAGE_SPLIT", + "SampleAfterValue": "200003", + "BriefDescription": "Load uops that split a page (Precise event capable)" + }, + { + "PEBS": "2", + "CollectPEBSRecord": "2", + "PublicDescription": "Counts when a memory store of a uop spans a page boundary (a split) is retired.", + "EventCode": "0x13", + "Counter": "0,1,2,3", + "UMask": "0x4", + "EventName": "MISALIGN_MEM_REF.STORE_PAGE_SPLIT", + "SampleAfterValue": "200003", + "BriefDescription": "Store uops that split a page (Precise event capable)" + }, + { + "CollectPEBSRecord": "1", + "PublicDescription": "Counts machine clears due to memory ordering issues. This occurs when a snoop request happens and the machine is uncertain if memory ordering will be preserved as another core is in the process of modifying the data.", + "EventCode": "0xC3", + "Counter": "0,1,2,3", + "UMask": "0x2", + "EventName": "MACHINE_CLEARS.MEMORY_ORDERING", + "SampleAfterValue": "200003", + "BriefDescription": "Machine clears due to memory ordering issue" + } +]
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